This is the start of the stable review cycle for the 5.15.39 release. There are 135 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.

Responses should be made by Thu, 12 May 2022 13:07:16 +0000. Anything received after that time might be too late.

The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.39-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.

thanks,

greg k-h

------------- Pseudo-Shortlog of commits:

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.15.39-rc1

Marek Behún kabel@kernel.org PCI: aardvark: Update comment about link going down after link-up

Marek Behún kabel@kernel.org PCI: aardvark: Drop __maybe_unused from advk_pcie_disable_phy()

Pali Rohár pali@kernel.org PCI: aardvark: Don't mask irq when mapping

Pali Rohár pali@kernel.org PCI: aardvark: Remove irq_mask_ack() callback for INTx interrupts

Pali Rohár pali@kernel.org PCI: aardvark: Use separate INTA interrupt for emulated root bridge

Pali Rohár pali@kernel.org PCI: aardvark: Fix support for PME requester on emulated bridge

Pali Rohár pali@kernel.org PCI: aardvark: Add support for PME interrupts

Pali Rohár pali@kernel.org PCI: aardvark: Optimize writing PCI_EXP_RTCTL_PMEIE and PCI_EXP_RTSTA_PME on emulated bridge

Pali Rohár pali@kernel.org PCI: aardvark: Add support for ERR interrupt on emulated bridge

Pali Rohár pali@kernel.org PCI: aardvark: Enable MSI-X support

Pali Rohár pali@kernel.org PCI: aardvark: Fix setting MSI address

Pali Rohár pali@kernel.org PCI: aardvark: Add support for masking MSI interrupts

Pali Rohár pali@kernel.org PCI: aardvark: Refactor unmasking summary MSI interrupt

Marek Behún kabel@kernel.org PCI: aardvark: Use dev_fwnode() instead of of_node_to_fwnode(dev->of_node)

Marek Behún kabel@kernel.org PCI: aardvark: Make msi_domain_info structure a static driver structure

Marek Behún kabel@kernel.org PCI: aardvark: Make MSI irq_chip structures static driver structures

Pali Rohár pali@kernel.org PCI: aardvark: Check return value of generic_handle_domain_irq() when processing INTx IRQ

Pali Rohár pali@kernel.org PCI: aardvark: Rewrite IRQ code to chained IRQ handler

Pali Rohár pali@kernel.org PCI: aardvark: Replace custom PCIE_CORE_INT_* macros with PCI_INTERRUPT_*

Pali Rohár pali@kernel.org PCI: aardvark: Disable common PHY when unbinding driver

Pali Rohár pali@kernel.org PCI: aardvark: Disable link training when unbinding driver

Pali Rohár pali@kernel.org PCI: aardvark: Assert PERST# when unbinding driver

Pali Rohár pali@kernel.org PCI: aardvark: Fix memory leak in driver unbind

Pali Rohár pali@kernel.org PCI: aardvark: Mask all interrupts when unbinding driver

Pali Rohár pali@kernel.org PCI: aardvark: Disable bus mastering when unbinding driver

Pali Rohár pali@kernel.org PCI: aardvark: Comment actions in driver remove method

Pali Rohár pali@kernel.org PCI: aardvark: Clear all MSIs at setup

Pali Rohár pali@kernel.org PCI: aardvark: Add support for DEVCAP2, DEVCTL2, LNKCAP2 and LNKCTL2 registers on emulated bridge

Pali Rohár pali@kernel.org PCI: pci-bridge-emul: Add definitions for missing capabilities registers

Pali Rohár pali@kernel.org PCI: pci-bridge-emul: Add description for class_revision field

Frederic Weisbecker frederic@kernel.org rcu: Apply callbacks processing time limit only on softirq

Frederic Weisbecker frederic@kernel.org rcu: Fix callbacks processing time limit retaining cond_resched()

Helge Deller deller@gmx.de Revert "parisc: Mark sched_clock unstable only if clocks are not syncronized"

Ricky WU ricky_wu@realtek.com mmc: rtsx: add 74 Clocks in power on flow

Sidhartha Kumar sidhartha.kumar@oracle.com selftest/vm: verify remap destination address in mremap_test

Sidhartha Kumar sidhartha.kumar@oracle.com selftest/vm: verify mmap addr in mremap_test

Wanpeng Li wanpengli@tencent.com KVM: LAPIC: Enable timer posted-interrupt only when mwait/hlt is advertised

Paolo Bonzini pbonzini@redhat.com KVM: x86/mmu: avoid NULL-pointer dereference on page freeing bugs

Paolo Bonzini pbonzini@redhat.com KVM: x86: Do not change ICR on write to APIC_SELF_IPI

Wanpeng Li wanpengli@tencent.com x86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume

Thomas Huth thuth@redhat.com KVM: selftests: Silence compiler warning in the kvm_page_table_test

Paolo Bonzini pbonzini@redhat.com kvm: selftests: do not use bitfields larger than 32-bits for PTEs

Hector Martin marcan@marcan.st iommu/dart: Add missing module owner to ops structure

Vlad Buslov vladbu@nvidia.com net/mlx5e: Lag, Don't skip fib events on current dst

Vlad Buslov vladbu@nvidia.com net/mlx5e: Lag, Fix fib_info pointer assignment

Vlad Buslov vladbu@nvidia.com net/mlx5e: Lag, Fix use-after-free in fib event handler

Aya Levin ayal@nvidia.com net/mlx5: Fix slab-out-of-bounds while reading resource dump menu

Javier Martinez Canillas javierm@redhat.com fbdev: Make fb_release() return -ENODEV if fbdev was unregistered

Sandipan Das sandipan.das@amd.com kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU

Baruch Siach baruch@tkos.co.il gpio: mvebu: drop pwm base assignment

Kai-Heng Feng kai.heng.feng@canonical.com drm/amdgpu: Ensure HDA function is suspended before ASIC reset

Mario Limonciello mario.limonciello@amd.com drm/amdgpu: don't set s3 and s0ix at the same time

Mario Limonciello mario.limonciello@amd.com drm/amdgpu: explicitly check for s0ix when evicting resources

Nirmoy Das nirmoy.das@amd.com drm/amdgpu: unify BO evicting method in amdgpu_ttm

Filipe Manana fdmanana@suse.com btrfs: always log symlinks in full mode

Qu Wenruo wqu@suse.com btrfs: force v2 space cache usage for subpage mount

Sergey Shtylyov s.shtylyov@omp.ru smsc911x: allow using IRQ0

Vladimir Oltean vladimir.oltean@nxp.com selftests: ocelot: tc_flower_chains: specify conform-exceed action for policer

Michael Chan michael.chan@broadcom.com bnxt_en: Fix unnecessary dropping of RX packets

Somnath Kotur somnath.kotur@broadcom.com bnxt_en: Fix possible bnxt_open() failure caused by wrong RFS flag

Ido Schimmel idosch@nvidia.com selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is operational

David Howells dhowells@redhat.com rxrpc: Enable IPv6 checksums on transport socket

Eric Dumazet edumazet@google.com mld: respect RCU rules in ip6_mc_source() and ip6_mc_msfilter()

Qiao Ma mqaio@linux.alibaba.com hinic: fix bug of wq out of bound access

Filipe Manana fdmanana@suse.com btrfs: do not BUG_ON() on failure to update inode when setting xattr

Kuogee Hsieh quic_khsieh@quicinc.com drm/msm/dp: remove fail safe mode related code

Marc Kleine-Budde mkl@pengutronix.de selftests/net: so_txtime: usage(): fix documentation of default clock

Marc Kleine-Budde mkl@pengutronix.de selftests/net: so_txtime: fix parsing of start time stamp on 32 bit systems

Shravya Kumbham shravya.kumbham@xilinx.com net: emaclite: Add error handling for of_address_to_resource()

Eric Dumazet edumazet@google.com net: igmp: respect RCU rules in ip_mc_source() and ip_mc_msfilter()

Yang Yingliang yangyingliang@huawei.com net: cpsw: add missing of_node_put() in cpsw_probe_dt()

Niels Dossche dossche.niels@gmail.com net: mdio: Fix ENOMEM return value in BCM6368 mux bus controller

Yang Yingliang yangyingliang@huawei.com net: stmmac: dwmac-sun8i: add missing of_node_put() in sun8i_dwmac_register_mdio_mux()

Yang Yingliang yangyingliang@huawei.com net: dsa: mt7530: add missing of_node_put() in mt7530_setup()

Yang Yingliang yangyingliang@huawei.com net: ethernet: mediatek: add missing of_node_put() in mtk_sgmii_init()

Trond Myklebust trond.myklebust@hammerspace.com NFSv4: Don't invalidate inode attributes on delegation return

Mustafa Ismail mustafa.ismail@intel.com RDMA/irdma: Fix possible crash due to NULL netdev in notifier

Shiraz Saleem shiraz.saleem@intel.com RDMA/irdma: Reduce iWARP QP destroy time

Tatyana Nikolova tatyana.e.nikolova@intel.com RDMA/irdma: Flush iWARP QP if modified to ERR from RTR state

Cheng Xu chengyou@linux.alibaba.com RDMA/siw: Fix a condition race issue in MPA request processing

Olga Kornievskaia kolga@netapp.com SUNRPC release the transport of a relocated task with an assigned transport

Jann Horn jannh@google.com selftests/seccomp: Don't call read() on TTY from background pgrp

Moshe Shemesh moshe@nvidia.com net/mlx5: Fix deadlock in sync reset flow

Moshe Shemesh moshe@nvidia.com net/mlx5: Avoid double clear or set of sync reset requested

Mark Zhang markzhang@nvidia.com net/mlx5e: Fix the calling of update_buffer_lossy() API

Paul Blakey paulb@nvidia.com net/mlx5e: CT: Fix queued up restore put() executing after relevant ft release

Vlad Buslov vladbu@nvidia.com net/mlx5e: Don't match double-vlan packets if cvlan is not set

Moshe Tal moshet@nvidia.com net/mlx5e: Fix trust state reset in reload

Yang Yingliang yangyingliang@huawei.com iommu/dart: check return value after calling platform_get_resource()

Lu Baolu baolu.lu@linux.intel.com iommu/vt-d: Drop stop marker messages

Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com ASoC: soc-ops: fix error handling

Codrin Ciubotariu codrin.ciubotariu@microchip.com ASoC: dmaengine: Restore NULL prepare_slave_config() callback

Adam Wujek dev_public@wujek.eu hwmon: (pmbus) disable PEC if not enabled

Armin Wolf W_Armin@gmx.de hwmon: (adt7470) Fix warning on module removal

Puyou Lu puyou.lu@gmail.com gpio: pca953x: fix irq_stat not updated when irq is disabled (irq_mask not set)

Nobuhiro Iwamatsu nobuhiro1.iwamatsu@toshiba.co.jp gpio: visconti: Fix fwnode of GPIO IRQ

Duoming Zhou duoming@zju.edu.cn NFC: netlink: fix sleep in atomic bug when firmware download timeout

Duoming Zhou duoming@zju.edu.cn nfc: nfcmrvl: main: reorder destructive operations in nfcmrvl_nci_unregister_dev to avoid bugs

Duoming Zhou duoming@zju.edu.cn nfc: replace improper check device_is_registered() in netlink related functions

Andreas Larsson andreas@gaisler.com can: grcan: only use the NAPI poll budget for RX

Andreas Larsson andreas@gaisler.com can: grcan: grcan_probe(): fix broken system id check for errata workaround needs

Daniel Hellstrom daniel@gaisler.com can: grcan: use ofdev->dev when allocating DMA memory

Oliver Hartkopp socketcan@hartkopp.net can: isotp: remove re-binding of bound socket

Duoming Zhou duoming@zju.edu.cn can: grcan: grcan_close(): fix deadlock

Jan Höppner hoeppner@linux.ibm.com s390/dasd: Fix read inconsistency for ESE DASD devices

Jan Höppner hoeppner@linux.ibm.com s390/dasd: Fix read for ESE with blksize < 4k

Stefan Haberland sth@linux.ibm.com s390/dasd: prevent double format of tracks for ESE devices

Stefan Haberland sth@linux.ibm.com s390/dasd: fix data corruption for ESE devices

Mark Brown broonie@kernel.org ASoC: meson: Fix event generation for AUI CODEC mux

Mark Brown broonie@kernel.org ASoC: meson: Fix event generation for G12A tohdmi mux

Mark Brown broonie@kernel.org ASoC: meson: Fix event generation for AUI ACODEC mux

Mark Brown broonie@kernel.org ASoC: wm8958: Fix change notifications for DSP controls

Mark Brown broonie@kernel.org ASoC: da7219: Fix change notifications for tone generator frequency

Thomas Pfaff tpfaff@pcs.com genirq: Synchronize interrupt thread startup

Tan Tee Min tee.min.tan@linux.intel.com net: stmmac: disable Split Header (SPH) for Intel platforms

Niels Dossche dossche.niels@gmail.com firewire: core: extend card->lock in fw_core_handle_bus_reset

Jakob Koschel jakobkoschel@gmail.com firewire: remove check of list iterator against head past the loop body

Chengfeng Ye cyeaa@connect.ust.hk firewire: fix potential uaf in outbound_phy_packet_callback()

Kurt Kanzenbach kurt@linutronix.de timekeeping: Mark NMI safe time accessors as notrace

Trond Myklebust trond.myklebust@hammerspace.com Revert "SUNRPC: attempt AF_LOCAL connect on setup"

Nick Kossifidis mick@ics.forth.gr RISC-V: relocate DTB if it's outside memory region

Marek Marczykowski-Górecki marmarek@invisiblethingslab.com drm/amdgpu: do not use passthrough mode in Xen dom0

Harry Wentland harry.wentland@amd.com drm/amd/display: Avoid reading audio pattern past AUDIO_CHANNELS_COUNT

Nicolin Chen nicolinc@nvidia.com iommu/arm-smmu-v3: Fix size calculation in arm_smmu_mm_invalidate_range()

David Stevens stevensd@chromium.org iommu/vt-d: Calculate mask for non-aligned flushes

Kyle Huey me@kylehuey.com KVM: x86/svm: Account for family 17h event renumberings in amd_pmc_perf_hw_id

Thomas Gleixner tglx@linutronix.de x86/fpu: Prevent FPU state corruption

Andrei Lalaev andrei.lalaev@emlid.com gpiolib: of: fix bounds check for 'gpio-reserved-ranges'

Brian Norris briannorris@chromium.org mmc: core: Set HS clock speed before sending HS CMD13

Samuel Holland samuel@sholland.org mmc: sunxi-mmc: Fix DMA descriptors allocated above 32 bits

Shaik Sajida Bhanu quic_c_sbhanu@quicinc.com mmc: sdhci-msm: Reset GCC_SDCC_BCR register for SDHC

Takashi Sakamoto o-takashi@sakamocchi.jp ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes

Zihao Wang wzhd@ustc.edu ALSA: hda/realtek: Add quirk for Yoga Duet 7 13ITL6 speakers

Helge Deller deller@gmx.de parisc: Merge model and model name into one line in /proc/cpuinfo

Maciej W. Rozycki macro@orcam.me.uk MIPS: Fix CP0 counter erratum detection for R4k CPUs

-------------

Diffstat:

Makefile | 4 +- arch/mips/include/asm/timex.h | 8 +- arch/mips/kernel/time.c | 11 +- arch/parisc/kernel/processor.c | 3 +- arch/parisc/kernel/setup.c | 2 + arch/parisc/kernel/time.c | 6 +- arch/riscv/mm/init.c | 21 +- arch/x86/kernel/fpu/core.c | 67 ++-- arch/x86/kernel/kvm.c | 13 + arch/x86/kvm/cpuid.c | 5 + arch/x86/kvm/lapic.c | 10 +- arch/x86/kvm/mmu/mmu.c | 2 + arch/x86/kvm/svm/pmu.c | 28 +- drivers/firewire/core-card.c | 3 + drivers/firewire/core-cdev.c | 4 +- drivers/firewire/core-topology.c | 9 +- drivers/firewire/core-transaction.c | 30 +- drivers/firewire/sbp2.c | 13 +- drivers/gpio/gpio-mvebu.c | 7 - drivers/gpio/gpio-pca953x.c | 4 +- drivers/gpio/gpio-visconti.c | 7 +- drivers/gpio/gpiolib-of.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 30 +- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 24 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 23 -- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 30 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 4 +- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +- drivers/gpu/drm/msm/dp/dp_display.c | 6 - drivers/gpu/drm/msm/dp/dp_panel.c | 11 - drivers/gpu/drm/msm/dp/dp_panel.h | 1 - drivers/hwmon/adt7470.c | 4 +- drivers/hwmon/pmbus/pmbus_core.c | 3 + drivers/infiniband/hw/irdma/cm.c | 26 +- drivers/infiniband/hw/irdma/utils.c | 21 +- drivers/infiniband/hw/irdma/verbs.c | 4 +- drivers/infiniband/sw/siw/siw_cm.c | 7 +- drivers/iommu/apple-dart.c | 10 +- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 9 +- drivers/iommu/intel/iommu.c | 27 +- drivers/iommu/intel/svm.c | 4 + drivers/mmc/core/mmc.c | 23 +- drivers/mmc/host/rtsx_pci_sdmmc.c | 29 +- drivers/mmc/host/sdhci-msm.c | 42 ++ drivers/mmc/host/sunxi-mmc.c | 5 +- drivers/net/can/grcan.c | 46 +-- drivers/net/dsa/mt7530.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 +- drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c | 7 +- drivers/net/ethernet/mediatek/mtk_sgmii.c | 1 + .../ethernet/mellanox/mlx5/core/diag/rsc_dump.c | 31 +- .../ethernet/mellanox/mlx5/core/en/port_buffer.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 4 + drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 10 + drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 11 + drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 60 +-- drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c | 38 +- drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h | 7 +- drivers/net/ethernet/smsc/smsc911x.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 1 + drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/ethernet/ti/cpsw_new.c | 5 +- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 15 +- drivers/net/mdio/mdio-mux-bcm6368.c | 2 +- drivers/nfc/nfcmrvl/main.c | 2 +- drivers/pci/controller/pci-aardvark.c | 428 ++++++++++++++++----- drivers/pci/pci-bridge-emul.c | 49 ++- drivers/s390/block/dasd.c | 18 +- drivers/s390/block/dasd_eckd.c | 28 +- drivers/s390/block/dasd_int.h | 14 + drivers/video/fbdev/core/fbmem.c | 5 +- fs/btrfs/disk-io.c | 11 + fs/btrfs/tree-log.c | 14 +- fs/btrfs/xattr.c | 6 +- fs/nfs/nfs4proc.c | 12 +- include/linux/stmmac.h | 1 + kernel/irq/internals.h | 2 + kernel/irq/irqdesc.c | 2 + kernel/irq/manage.c | 39 +- kernel/rcu/tree.c | 31 +- kernel/time/timekeeping.c | 4 +- net/can/isotp.c | 22 +- net/ipv4/igmp.c | 9 +- net/ipv6/mcast.c | 8 +- net/nfc/core.c | 29 +- net/nfc/netlink.c | 4 +- net/rxrpc/local_object.c | 3 + net/sunrpc/clnt.c | 11 +- net/sunrpc/xprtsock.c | 3 - sound/firewire/fireworks/fireworks_hwdep.c | 1 + sound/pci/hda/patch_realtek.c | 1 + sound/soc/codecs/da7219.c | 14 +- sound/soc/codecs/wm8958-dsp2.c | 8 +- sound/soc/meson/aiu-acodec-ctrl.c | 2 +- sound/soc/meson/aiu-codec-ctrl.c | 2 +- sound/soc/meson/g12a-tohdmitx.c | 2 +- sound/soc/soc-generic-dmaengine-pcm.c | 6 +- sound/soc/soc-ops.c | 2 +- .../drivers/net/ocelot/tc_flower_chains.sh | 2 +- .../selftests/kvm/include/x86_64/processor.h | 15 + tools/testing/selftests/kvm/kvm_page_table_test.c | 2 +- tools/testing/selftests/kvm/lib/x86_64/processor.c | 192 ++++----- .../net/forwarding/mirror_gre_bridge_1q.sh | 3 + tools/testing/selftests/net/so_txtime.c | 4 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 10 +- tools/testing/selftests/vm/mremap_test.c | 53 +++ 110 files changed, 1293 insertions(+), 656 deletions(-)